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Order in-stock tanks & parts by 12:00 (Noon) CST—SHIPS THE SAME DAY!
Polished aluminum fuel tank with mounting hardware on a white background

Fuel Tanks

AlumiTank manufactures premium replacement and custom aluminum fuel tanks for Peterbilt, Kenworth, Freightliner, and other Class 8 trucks. Every tank is built in the USA from certified 5052-H32 aluminum, TIG-welded for strength, and pressure-tested to exceed OEM standards. Designed for easy installation and long-term durability, AlumiTank fuel tanks deliver dependable performance mile after mile.

  • Peterbilt logo in red and white

    Peterbilt

  • Kenworth logo in red and white

    Kenworth

  • Freightliner logo in black and white

    Freightliner

  • International truck logo in black and white

    International

  • Mack Trucks logo with bulldog silhouette in black and white

    Mack

  • Volvo logo in black and white

    Volvo

  • GMC logo in red and white

    GMC

  • Ford logo in blue and white

    Ford/Sterling

Side view of a commercial tanker truck showing polished aluminum fuel tanks and fuel system components on a dirt road

Custom Fabrication

Close-up overhead view of a welder with leather gloves welding metal components with bright sparks in a workshop

When standard tanks don’t fit your needs, we’ll build one that does. From non-standard lengths to dual-compartment combo tanks, our engineers can match any spec. We work directly with truck owners, equipment manufacturers, and service body builders to deliver tanks that fit the first time — and perform for years.

Request a quote to get a fast, no-obligation estimate from our fabrication team.

Request a Custom Build